Keysight U2781A User’s Guide 11List of FiguresFigure 2-1 USB backplane block diagram . . . . . . . . . . . . . . . . . . .26Figure 2-2 Block diagram of Trigger Bus (TRIG [0..7]) and TriggerOut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27Figure 2-3 Block diagram of the 10 Mhz Reference Clock andExternal Trigger In . . . . . . . . . . . . . . . . . . . . . . . . . .29Figure 2-4 Synchronization between modules in the chassis . . . .31Figure 2-5 Single Master–multiple Slave triggering with DAQ . . .32Figure 2-6 Single Master–multiple Slave triggering . . . . . . . . . . .33Figure 2-7 Multiple Master–multiple Slave triggering . . . . . . . . .35Figure 2-8 Block diagram of temperature monitoring and fancontrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38Figure 2-9 Identifying modules location . . . . . . . . . . . . . . . . . . . .41